honestly, kill percent doesn't mean much to me. .45's like havin a v8, it's just fun. 9mm is just the chambering for a lot of really nice handguns. if the p-01, 92fs, 228, p7m8, hi power, et cetera were .22's, i wouldn't care about 9mm.

the parker hale pdw is like the unicorn sub gun. only images i have of it are in a book i have and there are a few scattered online. it's a burst fire only 9mm that runs 400 rpm, supposedly eliminating recoil completely. it looks like an electric stapler.